Re: [directfb-dev] DirectFB on SBC embeddedarm TS7300

[Alvaro Aguirre]

The framebuffer module of the TS7300 has a bug which reports a bad value for the green offset of the FB and the patch I send for the DirectFB only bypass it. The real problem is the TS7300 framebuffer module on the ts11 kernel (and above?). Check http://tech.groups.yahoo.com/group/ts-7000/message/4007 at the URL given there are the procedures to fix the framebuffer driver of the ts11.

Cheers,
Alvaro

On 10/3/06, Alvaro Aguirre <[EMAIL PROTECTED]> wrote:

Ok, now i understand... i'll contact the developers and post further news.
SO THANK YOU!

On 10/3/06, Ville Syrjälä < [EMAIL PROTECTED]> wrote:

On Tue, Oct 03, 2006 at 02:57:11PM -0400, Alvaro Aguirre wrote:
> Hi:
> I made a hack (attached) to DirectFB-1.0.0-rc1/systems/fbdev/fbdev.c to get
> TS7300 ( http://www.embeddedarm.com/epc/ts7300-spec-h.htm ) working with
> DirectFB.
> This SBC has the following framebuffer info (fbset -i):
>
> mode "640x480-73"
> #D: 31.500 MHz, H: 37.861 kHz, V: 72.809 Hz
> geometry 640 480 640 480 16
> timings 31746 128 24 28 9 40 3
> rgba 5/11,6/6,5/0,0/0
> endmode

It's a bug in the framebuffer driver. Clearly green can't be 6/6 because
it would overlap with red.

--
Ville Syrjälä
[EMAIL PROTECTED]
http://www.sci.fi/~syrjala/

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